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2024-12-12 - 05:20
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackbslot2.osadl.org (updated Wed Dec 11, 2024 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23353512240211,19sleep20-21swapper/207:09:492
23352922240188,40sleep00-21swapper/007:09:030
23353032230201,19sleep10-21swapper/107:09:121
23350482229169,20sleep30-21swapper/307:06:003
2335608998037,40cyclictest2418113-21chrome08:45:022
2335612997129,7cyclictest2417840-21munin-update08:45:013
2335598996650,3cyclictest2521781-21chrome10:45:010
2335598996055,3cyclictest2339703-21latency_hist07:15:000
2335608995454,0cyclictest2351758-21awk07:25:152
2335608995134,14cyclictest2521831-21snmp_wanpowerct10:45:012
2335608994948,1cyclictest2604190-21awk12:20:032
2335603994941,2cyclictest2366118-13chrome07:45:001
2335603994744,2cyclictest2326342-21kworker/u8:2+flush-179:008:10:091
2335612994641,3cyclictest2366221-21ThreadPoolSingl07:45:003
2335598994644,2cyclictest2326342-21kworker/u8:2+flush-179:007:50:090
2335598994641,4cyclictest2339932-21/usr/share/muni07:15:090
2335598994540,4cyclictest2361930-21/usr/share/muni07:40:080
2335598994540,4cyclictest2361930-21/usr/share/muni07:40:080
2335608994437,5cyclictest2335704-21/usr/share/muni07:10:092
2335603994441,2cyclictest2387518-21kworker/u8:3+events_unbound08:20:241
2335603994441,2cyclictest2349162-21snmp_wlanpowerc07:25:011
2335603994440,3cyclictest2495314-21kworker/u8:1+flush-179:011:05:061
2335598994439,4cyclictest2391759-21munin-update08:15:030
2335612994338,3cyclictest2473839-21kworker/u8:2+flush-179:010:25:123
2335598994338,4cyclictest2556521-21/usr/share/muni11:25:040
2335612994229,12cyclictest1272-21snmpd11:37:173
2335608994241,1cyclictest2568559-21kworker/2:1+pm12:35:522
2335608994237,4cyclictest2582098-21/usr/share/muni11:55:102
2335598994242,0cyclictest2438414-21awk09:05:170
2335612994126,3cyclictest2521854-21snmp_areswitch.10:45:013
2335608994138,2cyclictest2426281-21kworker/2:0+pm09:25:372
2335608994136,3cyclictest2461735-21kworker/2:1+pm09:50:102
233560399410,40cyclictest2411428-21apache_volume08:35:131
2335598994139,1cyclictest2351757-21awk07:25:150
2335598994135,4cyclictest2474723-21ntpq09:50:030
2335608994038,1cyclictest2495534-21kworker/2:2+pm10:32:132
2335608994038,1cyclictest2408900-31munin-html08:30:342
2335608994037,2cyclictest2495534-21kworker/2:2+pm10:40:042
2335608994037,2cyclictest2300282-21kworker/2:0+pm08:05:062
2335603994034,5cyclictest2559459-21ntpq11:25:241
233560399400,39cyclictest2586508-21snmp_wanswitch.12:00:021
2335608993937,2cyclictest2495534-21kworker/2:2+pm11:05:482
2335608993937,1cyclictest2568559-21kworker/2:1+pm12:25:042
2335608993937,1cyclictest2426281-21kworker/2:0+pm09:05:122
2335608993937,1cyclictest2391658-21kworker/2:2+pm08:40:152
2335608993937,1cyclictest2391658-21kworker/2:2+pm08:25:032
2335608993937,1cyclictest2300282-21kworker/2:0+pm07:56:112
2335608993936,2cyclictest2300282-21kworker/2:0+pm07:30:032
2335608993935,3cyclictest2520578-21systemd-journal11:40:012
2335603993937,2cyclictest2345448-21kworker/u8:4+flush-179:007:50:061
2335603993934,4cyclictest2424499-21apt-get08:50:131
2335603993931,7cyclictest2326096-1kworker/1:1H+kblockd12:13:451
233560399390,2cyclictest2522331-21ld10:45:061
2335612993834,3cyclictest2551778-21latency_hist11:20:013
2335608993837,1cyclictest2495534-21kworker/2:2+pm11:17:012
2335608993836,1cyclictest2568559-21kworker/2:1+pm11:45:072
2335608993836,1cyclictest2495534-21kworker/2:2+pm11:31:162
2335608993836,1cyclictest2495534-21kworker/2:2+pm11:20:262
2335608993836,1cyclictest2461735-21kworker/2:1+pm10:05:162
2335608993836,1cyclictest2461735-21kworker/2:1+pm09:35:442
2335608993836,1cyclictest2426281-21kworker/2:0+pm09:30:012
2335608993836,1cyclictest2300282-21kworker/2:0+pm07:40:152
2335608993836,1cyclictest2300282-21kworker/2:0+pm07:40:142
2335608993835,2cyclictest2495534-21kworker/2:2+pm10:35:052
2335608993835,2cyclictest2461735-21kworker/2:1+pm10:10:112
2335608993834,2cyclictest2208926-1kworker/2:2H+kblockd10:20:122
2335608993833,4cyclictest2534894-21/usr/share/muni11:00:042
2335603993836,2cyclictest2456622-21kworker/u8:0+flush-179:009:30:261
2335603993835,2cyclictest2543003-21kworker/u8:2+flush-179:011:10:231
2335603993835,2cyclictest2503836-21kworker/1:0+pm11:25:001
2335603993835,2cyclictest2486630-21kworker/u8:3+flush-179:010:50:061
2335603993835,2cyclictest2460968-21kworker/u8:1+events_unbound09:50:081
2335603993832,5cyclictest2503836-21kworker/1:0+pm11:17:231
2335598993836,1cyclictest2209352-21kworker/0:1+pm07:25:010
2335598993836,1cyclictest1272-21snmpd10:04:400
2335612993735,1cyclictest1272-21snmpd12:26:573
2335612993734,2cyclictest2143886-1kworker/3:1H+kblockd12:37:573
2335612993734,2cyclictest2143886-1kworker/3:1H+kblockd09:50:273
2335612993731,5cyclictest2383509-21/usr/share/muni08:05:043
2335612993727,10cyclictest2143886-1kworker/3:1H+kblockd08:43:463
233561299370,34cyclictest2469920-13chrome09:45:003
2335608993736,1cyclictest2461735-21kworker/2:1+pm10:00:472
2335608993736,1cyclictest2461735-21kworker/2:1+pm09:40:072
2335608993735,1cyclictest2568559-21kworker/2:1+pm12:31:242
2335608993735,1cyclictest2568559-21kworker/2:1+pm12:00:382
2335608993735,1cyclictest2568559-21kworker/2:1+pm11:50:032
2335608993735,1cyclictest2426281-21kworker/2:0+pm09:20:142
2335608993735,1cyclictest2426281-21kworker/2:0+pm08:55:392
2335608993735,1cyclictest2300282-21kworker/2:0+pm07:35:502
2335608993735,1cyclictest2300282-21kworker/2:0+pm07:16:192
2335603993736,1cyclictest0-21swapper/111:31:161
2335603993734,2cyclictest2460968-21kworker/u8:1+events_unbound09:40:041
2335603993734,2cyclictest2413615-21kworker/u8:0+flush-179:008:55:071
2335603993734,2cyclictest2326096-1kworker/1:1H+kblockd07:12:031
2335603993732,4cyclictest2613108-21/usr/share/muni12:30:051
2335598993734,2cyclictest2247650-1kworker/0:1H+kblockd12:00:390
2335598993734,2cyclictest2247650-1kworker/0:1H+kblockd10:17:010
2335598993732,4cyclictest2468878-21ntpq09:40:230
2335612993634,1cyclictest2348889-21kworker/3:2+pm07:25:263
2335612993634,1cyclictest2143886-1kworker/3:1H+kblockd12:04:323
2335612993634,1cyclictest2143886-1kworker/3:1H+kblockd10:54:023
2335612993634,1cyclictest2143886-1kworker/3:1H+kblockd09:26:313
2335612993634,1cyclictest2143886-1kworker/3:1H+kblockd08:25:273
2335612993633,2cyclictest2143886-1kworker/3:1H+kblockd09:33:363
2335612993633,2cyclictest2143886-1kworker/3:1H+kblockd08:15:113
2335612993632,3cyclictest2575481-21ThreadPoolForeg11:45:133
2335612993630,5cyclictest2143886-1kworker/3:1H+kblockd10:07:323
2335608993634,2cyclictest2208926-1kworker/2:2H+kblockd07:23:462
2335608993634,1cyclictest2495534-21kworker/2:2+pm10:50:052
2335608993634,1cyclictest2391658-21kworker/2:2+pm08:50:282
2335608993634,1cyclictest2300282-21kworker/2:0+pm07:45:102
2335608993634,1cyclictest2208926-1kworker/2:2H+kblockd12:12:262
2335608993634,1cyclictest2208926-1kworker/2:2H+kblockd09:45:262
2335608993634,1cyclictest2208926-1kworker/2:2H+kblockd09:17:072
2335608993634,1cyclictest2208926-1kworker/2:2H+kblockd09:13:262
2335608993634,1cyclictest2208926-1kworker/2:2H+kblockd08:22:342
2335608993633,2cyclictest2495534-21kworker/2:2+pm10:55:142
2335608993633,2cyclictest2208926-1kworker/2:2H+kblockd09:00:152
2335608993633,2cyclictest2208926-1kworker/2:2H+kblockd07:52:582
2335603993634,1cyclictest2326096-1kworker/1:1H+kblockd08:30:471
2335603993634,1cyclictest2326096-1kworker/1:1H+kblockd07:15:381
2335603993633,2cyclictest2326096-1kworker/1:1H+kblockd10:35:161
2335603993633,2cyclictest2326096-1kworker/1:1H+kblockd10:00:041
2335603993633,2cyclictest2326096-1kworker/1:1H+kblockd09:25:431
2335603993629,6cyclictest2374967-21/usr/share/muni07:55:021
2335598993634,1cyclictest2247650-1kworker/0:1H+kblockd12:32:390
2335598993634,1cyclictest2247650-1kworker/0:1H+kblockd12:28:090
2335598993634,1cyclictest2247650-1kworker/0:1H+kblockd10:20:560
2335598993634,1cyclictest2247650-1kworker/0:1H+kblockd08:04:420
2335598993633,2cyclictest2247650-1kworker/0:1H+kblockd11:30:590
2335612993534,1cyclictest2143886-1kworker/3:1H+kblockd07:37:483
2335612993533,2cyclictest2143886-1kworker/3:1H+kblockd12:09:263
2335612993533,2cyclictest2143886-1kworker/3:1H+kblockd11:53:313
2335612993533,1cyclictest2143886-1kworker/3:1H+kblockd10:40:143
2335612993533,1cyclictest2143886-1kworker/3:1H+kblockd08:31:593
2335612993533,1cyclictest2143886-1kworker/3:1H+kblockd07:19:493
2335612993532,2cyclictest2143886-1kworker/3:1H+kblockd12:30:593
2335612993532,2cyclictest2143886-1kworker/3:1H+kblockd10:37:003
2335608993534,1cyclictest2208926-1kworker/2:2H+kblockd11:43:452
2335608993533,1cyclictest2568559-21kworker/2:1+pm12:05:022
2335608993533,1cyclictest2300282-21kworker/2:0+pm08:00:122
2335608993533,1cyclictest2208926-1kworker/2:2H+kblockd10:15:152
2335608993533,1cyclictest2208926-1kworker/2:2H+kblockd08:13:402
2335608993532,2cyclictest2391658-21kworker/2:2+pm08:35:382
2335603993533,1cyclictest2503836-21kworker/1:0+pm11:02:201
2335603993533,1cyclictest2326096-1kworker/1:1H+kblockd09:10:481
2335603993532,2cyclictest2394486-21kworker/u8:0+events_unbound08:25:091
2335603993532,2cyclictest2326096-1kworker/1:1H+kblockd11:49:021
2335603993532,2cyclictest2326096-1kworker/1:1H+kblockd09:08:401
2335603993531,3cyclictest2478205-21kworker/u8:4+events_unbound09:55:041
2335603993531,2cyclictest2326096-1kworker/1:1H+kblockd07:35:061
2335603993528,5cyclictest2431871-21ntpq09:00:061
2335598993533,1cyclictest2413535-21kworker/0:0+pm08:47:000
2335598993533,1cyclictest2247650-1kworker/0:1H+kblockd11:50:430
2335598993533,1cyclictest2247650-1kworker/0:1H+kblockd11:18:070
2335598993533,1cyclictest2247650-1kworker/0:1H+kblockd10:59:350
2335598993533,1cyclictest2247650-1kworker/0:1H+kblockd08:52:470
2335598993532,2cyclictest2530004-21kworker/u8:0+flush-179:011:05:060
2335598993532,2cyclictest2247650-1kworker/0:1H+kblockd08:55:430
2335598993529,5cyclictest2543464-21/usr/share/muni11:10:090
233559899350,10cyclictest2604176-21snmp_areswitch.12:20:030
25907432340,1chrt2590720-21snmp_ryswitch.c12:05:020
2335612993433,1cyclictest2143886-1kworker/3:1H+kblockd08:24:193
2335612993432,2cyclictest2143886-1kworker/3:1H+kblockd08:11:303
2335612993432,1cyclictest2143886-1kworker/3:1H+kblockd09:20:453
2335612993431,2cyclictest2143886-1kworker/3:1H+kblockd11:01:433
2335612993431,2cyclictest2143886-1kworker/3:1H+kblockd09:07:523
2335612993431,2cyclictest2143886-1kworker/3:1H+kblockd07:10:053
2335612993430,3cyclictest2473839-21kworker/u8:2+flush-179:010:30:123
2335612993429,3cyclictest2361925-21/usr/share/muni07:40:033
2335608993432,1cyclictest2208926-1kworker/2:2H+kblockd10:28:402
2335608993431,2cyclictest2495534-21kworker/2:2+pm11:10:272
2335608993430,2cyclictest2208926-1kworker/2:2H+kblockd11:25:002
2335603993432,1cyclictest2503836-21kworker/1:0+pm10:33:041
2335603993432,1cyclictest2326096-1kworker/1:1H+kblockd07:43:211
2335603993432,1cyclictest2326096-1kworker/1:1H+kblockd07:43:211
2335603993431,2cyclictest2470487-21kworker/u8:0+events_unbound10:15:231
2335603993431,2cyclictest2326096-1kworker/1:1H+kblockd12:35:471
2335603993430,3cyclictest2543003-21kworker/u8:2+flush-179:011:35:181
2335603993427,5cyclictest1966367-21apache208:45:171
2335603993426,6cyclictest2448956-21ntpq09:20:031
233560399340,33cyclictest0-21swapper/108:40:081
2335598993433,1cyclictest2247650-1kworker/0:1H+kblockd08:21:400
2335598993432,1cyclictest2247650-1kworker/0:1H+kblockd09:25:420
2335598993431,2cyclictest2247650-1kworker/0:1H+kblockd11:40:030
2335598993431,2cyclictest2247650-1kworker/0:1H+kblockd09:10:130
2335612993332,1cyclictest2512538-21kworker/3:1+pm11:11:473
2335612993331,1cyclictest2143886-1kworker/3:1H+kblockd11:57:253
2335612993331,1cyclictest2143886-1kworker/3:1H+kblockd08:59:463
2335612993330,2cyclictest2495314-21kworker/u8:1+events_unbound11:05:213
2335612993330,2cyclictest2491637-21awk10:10:013
2335608993331,1cyclictest2461735-21kworker/2:1+pm09:55:042
2335603993332,1cyclictest2503836-21kworker/1:0+pm12:28:441
2335603993331,1cyclictest2326096-1kworker/1:1H+kblockd12:21:201
2335603993331,1cyclictest2326096-1kworker/1:1H+kblockd09:20:001
2335603993330,2cyclictest2568497-21kworker/u8:4+flush-179:012:05:081
2335603993330,2cyclictest2326096-1kworker/1:1H+kblockd10:10:271
2335603993330,2cyclictest2326096-1kworker/1:1H+kblockd09:45:021
2335603993328,4cyclictest2473839-21kworker/u8:2+events_unbound10:25:061
2335603993326,5cyclictest2379206-21/usr/share/muni08:00:151
2335603993321,10cyclictest2353551-21awk07:30:031
2335598993332,1cyclictest2247650-1kworker/0:1H+kblockd07:57:060
2335598993332,1cyclictest2209352-21kworker/0:1+pm07:36:060
2335598993331,1cyclictest2534339-21kworker/0:1+pm11:38:300
2335598993331,1cyclictest2247650-1kworker/0:1H+kblockd10:40:150
2335598993331,1cyclictest2247650-1kworker/0:1H+kblockd09:21:190
2335598993331,1cyclictest2247650-1kworker/0:1H+kblockd08:40:410
2335598993330,2cyclictest2247650-1kworker/0:1H+kblockd09:36:270
2335598993328,4cyclictest2553923-21apt-get11:20:130
2335612993231,1cyclictest2143886-1kworker/3:1H+kblockd07:49:103
2335612993230,1cyclictest2143886-1kworker/3:1H+kblockd12:18:583
2335612993230,1cyclictest2143886-1kworker/3:1H+kblockd11:33:443
2335612993230,1cyclictest2143886-1kworker/3:1H+kblockd07:54:583
2335612993230,1cyclictest1272-21snmpd07:23:283
2335612993229,2cyclictest2143886-1kworker/3:1H+kblockd12:20:273
2335612993229,2cyclictest2143886-1kworker/3:1H+kblockd09:59:423
2335612993228,3cyclictest2470487-21kworker/u8:0+flush-179:010:00:093
2335612993226,5cyclictest2498929-21ntpq10:15:223
2335608993230,1cyclictest2391658-21kworker/2:2+pm08:15:512
2335603993230,1cyclictest2582373-21awk11:55:041
2335603993230,1cyclictest1272-21snmpd11:53:591
2335603993230,1cyclictest1272-21snmpd10:41:331
2335603993230,1cyclictest1272-21snmpd10:05:381
2335598993230,1cyclictest2247650-1kworker/0:1H+kblockd10:50:400
2335598993230,1cyclictest2247650-1kworker/0:1H+kblockd08:39:550
2335598993230,1cyclictest1272-21snmpd07:30:380
2335598993229,2cyclictest2583962-21apt-get11:55:120
2335598993229,2cyclictest2247650-1kworker/0:1H+kblockd07:45:060
2335598993229,2cyclictest1272-21snmpd10:39:170
2335612993130,1cyclictest2143886-1kworker/3:1H+kblockd09:37:443
2335612993129,1cyclictest36029-21ntpd11:42:523
2335612993129,1cyclictest2143886-1kworker/3:1H+kblockd12:12:523
2335612993129,1cyclictest1272-21snmpd09:43:033
2335612993129,1cyclictest1272-21snmpd09:16:123
2335612993129,1cyclictest1272-21snmpd07:30:543
2335608993128,2cyclictest2568559-21kworker/2:1+pm12:15:262
2335603993129,1cyclictest1272-21snmpd09:36:151
2335603993129,1cyclictest1272-21snmpd08:08:451
2335603993126,3cyclictest2326096-1kworker/1:1H+kblockd08:16:341
2335598993129,1cyclictest2387863-21awk08:10:030
2335598993129,1cyclictest2247650-1kworker/0:1H+kblockd10:10:120
2335598993129,1cyclictest2247650-1kworker/0:1H+kblockd08:30:360
2335598993128,2cyclictest2247650-1kworker/0:1H+kblockd10:25:570
2335598993115,15cyclictest2564242-21kworker/u8:1+events_unbound12:35:050
2335612993029,0cyclictest1272-21snmpd09:14:593
2335612993027,2cyclictest2143886-1kworker/3:1H+kblockd07:55:033
233561299301,5cyclictest0-21swapper/311:25:063
2335603993030,0cyclictest1272-21snmpd11:40:191
2335603993029,1cyclictest2326096-1kworker/1:1H+kblockd07:20:281
2335603993029,1cyclictest1272-21snmpd10:20:141
2335603993029,0cyclictest1272-21snmpd10:58:491
2335598993030,0cyclictest1272-21snmpd11:46:430
2335598993028,1cyclictest2508889-21awk10:30:020
2335598993028,1cyclictest1272-21snmpd10:09:110
2335598993028,1cyclictest1272-21snmpd09:01:470
2335598993024,5cyclictest2470109-21/usr/share/muni09:45:130
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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